Effect of Phytochemicals on Aspects of Cognitive Performance

Effects of Phytochemicals on Aspects of Cognitive Performance

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02167750

Enrollment

Registered

2014-06-19

Start date

2014-04-30

Completion date

2015-01-15

Last updated

2021-03-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cognitive Performance

Keywords

cognitive, phytochmicals, caffeine, cognitive performance after ingestion of test beverage

Brief summary

The primary purpose of the research is to test the short-term effects of the consumption of beverages containing phytochemicals and caffeine on several aspects of cognitive performance.

Interventions

OTHERCherry Flavored Beverage

Intervention involves consuming one beverage at the beginning of each visit of the crossover sequence.

Study design

Allocation

RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

BASIC_SCIENCE

Masking

DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender

ALL

Age

17 Years to 50 Years

Healthy volunteers

Yes

Inclusion criteria

* Subjects should be older than 17 and under 50 years of age, self report of good health

Exclusion criteria

* Using any prescription medication including birth control; * Report a history of any phschiatric condition; * Report hypersinsitivity to caffeine; * Have visual impairment that connot be corrected with glasses or contact lenses

Design outcomes

Primary

Measure	Time frame
The primary outcome will be the changes in the ratings from computer administered tasks within the domains of mood, short-term recognition memory, and attention from pre- to post-study product consumption and between treatment conditions	0-80 minutes post dose

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026